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International Comfort Products CAC042AKA1 Air Pressure Switch
The reason for the existence of the pressure switch is to sense if the primary air circulator is on and running. An air pressure switch is one of the key devices designed to keep you safe. Various air pressure switches have a manual reset feature, which forces the system to be reset physically before the HVAC system will continue.
Red Flags that your Pressure Switch is Already Going Bad
- The furnace or AC can not function properly.
- Inaccurate voltage being read.
- The proper temperature seldom attained.
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